เข้าป่าหาชีวิต

Jena Malone as Carine McCandless / Additional Narration (voice) Brian H. Dierker as Rainey Steven Wiig as Lee's Ferry Ranger Bart the Bear II as Bear Emile Hirsch as Christopher McCandless / Alexander Supertramp Marcia Gay Harden as Billie McCandless Signe Egholm Olsen as Sonja Haley Sweet as Bank Teller (uncredited) Catherine Keener as Jan Burres Haley Ramm as Carine McCandless (age 11) Leonard Knight as Leonard Knight Zach Galifianakis as Kevin คริสเตน สจ๊วต as Tracy Tatro Cheryl Francis Harrington as Social Worker J. Nathan Simmons as Tourist (uncredited) วิลเลียม เฮิร์ต as Walt McCandless วินซ์ วอห์น as Wayne Westerberg Thure Lindhardt as Mads R. D. Call as Bull Hal Holbrook as Ronald "Ron" Franz Merritt Wever as Lori John Jabaley as Announcer

ฌอน เพนน์ Director, Screenplay, Producer David Blocker Executive Producer Art Linson Producer Jay Cassidy Editor Michael Brook Original Music Composer Jon Krakauer Book, Thanks Gary J. Wayton Stunts Eddie Vedder Music, Songs Cole S. McKay Stunts Éric Gautier Director of Photography Mary Claire Hannan Costume Design Gary Archer Prosthetics Francine Maisler Casting Jacques Jouffret Steadicam Operator Haley Sweet Production Supervisor Jack Nicholson Thanks Steve Hart Stunts Lora Hirschberg Sound Re-Recording Mixer Bill Pohlad Producer